<template>
  <div>
    <el-button type="primary" icon="el-icon-upload">page three</el-button>
    <el-button type="primary" icon="el-icon-upload" @click="back">back</el-button>
  </div>
</template>

<script>
export default {
  data() {
    return {}
  },
  methods: {
    back() {
      this.$router.go(-1);
    }
  }
}
</script>

<style>

</style>
